diff --git a/docker/git/src/s6/user/run b/docker/git/src/s6/user/run
index 86af1d7e..34151b2d 100644
--- a/docker/git/src/s6/user/run
+++ b/docker/git/src/s6/user/run
@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/bin/execlineb -P
+s6-oneshot-runner
 
 [[ -f ./setup ]] && source ./setup
 pushd /root >/dev/null